Sister Jean Lenz Saturday at

Sister Jean Lenz, O.S.F., assistant vice president for student affairs at the University of Notre Dame, will sign copies of her book, “Loyal Sons and Daughters: A Notre Dame Memoir,” Saturday (Dec. 21) from 1-3 p.m. at the Hammes Notre Dame Bookstore.p. The book is a personal reminiscence of three crucial decades in Notre Dame’s history and of the pivotal role its author played in them.p.